Hello there! Are you tired searching for the best 300 btu pool heater but could not able to find the right one? Worry not readers, because in this article, we have covered everything you need to know before buying the 300 btu pool heater online. Keep Reading!

Choosing the best 300 btu pool heater can be a tough job, especially when you are looking for one that suits your budget. Therefore, we have listed the top 10 300 btu pool heater available at best prices with all the latest demanding features catering to your needs. We have analysed each and every product and have shared detailed information about them. Based on our personal review, we found this Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X 47in best in our list. However, if you are looking for a product with a cheaper price, then you can check out LG 12,000 BTU 230V Window-Mounted AIR Conditioner with 11,200 BTU Heat Function which is equally good with good reviews. We are very much sure that you’ll be able to make a wiser decision in buying the Top 300 btu pool heater by going through the exclusive list mentioned below.

All the products listed in this guide are good in their own way. You simply have to pick one that you feel delivers on the best performance. Let us get right into them already. Check the quick reviews below.

Best 300 btu pool heater

Image
Product Title
Score

Blue Wave NS6028 SolarPRO Curve Solar Heater for Above Ground Pools
9.9

Pentair 460734 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 300,000 BTU
9.4

Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X 47in
9.3

LG 12,000 BTU 230V Window-Mounted AIR Conditioner with 11,200 BTU Heat Function
8.9

maXpeedingrods 5KW 12V Diesel Air Heater 10L Tank LCD Thermostat Monitor + Remote Control + Silencer for Bus Van Boat Trucks
8.4

Black + Decker BPACT12HWT Portable Air Conditioner, 12,000 BTU with Heat, w, White
8.2

Best Choice Products 14,000 BTU 4-in-1 Portable Air Conditioner Cooling & Heating Unit for Rooms Up to 650 Sq.Ft, Bedroom, Kitchen w/ 4 Casters, Remote Control, Window Vent Kit, LED Display
7.6

LG LW8016HR 7,500 115V Window-Mounted 3,850 BTU Supplemental Heat Function Air Conditioner, White
7.4

LG LW2516ER Window-Mounted, White Air Conditioner, 24,500 BTU 230V
7.3

Air Supply 6320220F 2 HP 240 Volt 4.5 Amp Silencer Portable Pool Spa Air Blower
6.2

Blue Wave NS6028 SolarPRO Curve Solar Heater for Above Ground Pools


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Blue Wave NS6028 SolarPRO Curve Solar Heater for Above Ground Pools

$534.01  out of stock
Amazon.com
as of January 10, 2024 2:19 am

Features

  • Unique curved shape allows for maximum heat absorption
  • 51-Ft long 1.2-in Solar coils housed within heating station
  • For above ground pools up to 30-ft round, 12,000-gal
  • Fits 1.25-in To 1.5-in Hose fitting. Includes 2 installation hoses and stainless steel hose clamps. Includes fittings for soft sided, 2.25-in hoses. Connect multiple heaters to increase heating capacity.
  • This item is branded Blue Wave. GAME is our fabricator for this item.

Pentair 460734 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 300,000 BTU


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Pentair 460734 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 300,000 BTU

$5,419.99  out of stock
Amazon.com
as of January 10, 2024 2:19 am

Features

  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency
  • Manual gas shut-off when service is required
  • MasterTemp is certified for low NOx emission and outperforms industry standards

Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X 47in


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Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X 47in

$28.35
$27.00
 in stock
12 new from $27.00
8 used from $14.63
Amazon.com
as of January 10, 2024 2:19 am

Features

  • Solar technology increases temperature of the pool water by approx. 3 to 5 degree
  • Simple hook up, compatible with filter pump up to 1/2 HP or pump flow rate less than 2500 gal/hr. (9463 l/hr.)
  • Suitable for above ground pools up to 8000 gal (30,280l)
  • Includes: 1 1/4 " (32mm) hose attachment points

LG 12,000 BTU 230V Window-Mounted AIR Conditioner with 11,200 BTU Heat Function


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LG 12,000 BTU 230V Window-Mounted AIR Conditioner with 11,200 BTU Heat Function

$659.99
$625.31
 in stock
Amazon.com
as of January 10, 2024 2:19 am

Features

  • Low Noise Performance - operates at sound levels as low as 50dB (in low mode) eliminating unnecessary noise.Air flow efficiency : 265 cubic_feet_per_minute_per_watt
  • Supplemental Heat - For cooler days use the supplemental heat option to add warmth to your space
  • Multiple Fan Speeds - 2 cooling, heating and fan speeds allow you to customize your cooling or heating
  • Auto Restart - After a power failure, Auto Restart will automatically turn the unit back on when power is restored
  • Cools Rooms up to 550 Sq. Ft. - LW1216HR is ideal for cooling medium rooms (22' X 25')

maXpeedingrods 5KW 12V Diesel Air Heater 10L Tank LCD Thermostat Monitor + Remote Control + Silencer for Bus Van Boat Trucks


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maXpeedingrods 5KW 12V Diesel Air Heater 10L Tank LCD Thermostat Monitor + Remote Control + Silencer for Bus Van Boat Trucks

$128.00  out of stock
Amazon.com
as of January 10, 2024 2:19 am

Features

  • Specifications: Heater Power: 2KW-5KW, Fuel Gasoline: diesel, Car Air Conditioning Type: Heating, Rated Voltage:12V
  • Fuel Consumption(L/h):0.64, Working Temperature of the Heater:-40℃~+50℃, Working Temperature of the Oil pump:-40℃~+40℃, Item Size:39*14*15cm
  • Note: Main color Black or Red will be sent out randomly
  • Low fuel and power consumption, suitable for longer periods of operation.
  • Keep constant temperature: the intelligent overheating sensor can prevent the heater from running dry.

Black + Decker BPACT12HWT Portable Air Conditioner, 12,000 BTU with Heat, w, White


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Black + Decker BPACT12HWT Portable Air Conditioner, 12,000 BTU with Heat, w, White

$429.00  in stock
Amazon.com
as of January 10, 2024 2:19 am

Features

  • Portable AC: Use this personal air conditioner & heater (16.5” x 14.06” x 27.09) in rooms up to 550 sq. ft. Stay cool summer & warm in winter with this BLACK+DECKER air conditioning and heater in one.
  • 4-in-1: Our 7000 BTU DOE (12000 BTU ASHRAE 128) AC and heater is also a dehumidifier & fan. This portable air conditioner (57.6 lbs.) has a remote control & top mounted control panel with LED display.
  • Great Features: Set the right temperature with this ac portable air conditioner. Our portable air conditioner and heater also has a slide-out washable filter, auto water evaporation, & 24-hour timer.
  • Easy Mobility: Thanks to casters on the bottom and side handles on both sides of the small air conditioner, this air cooler & heater and fan combo can be moved from room to room without any hassle.
  • Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air.

Best Choice Products 14,000 BTU 4-in-1 Portable Air Conditioner Cooling & Heating Unit for Rooms Up to 650 Sq.Ft, Bedroom, Kitchen w/ 4 Casters, Remote Control, Window Vent Kit, LED Display


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Best Choice Products 14,000 BTU 4-in-1 Portable Air Conditioner Cooling & Heating Unit for Rooms Up to 650 Sq.Ft, Bedroom, Kitchen w/ 4 Casters, Remote Control, Window Vent Kit, LED Display

 out of stock
Amazon.com
as of January 10, 2024 2:19 am

Features

Part NumberSKY5326
Size14,000 BTU w/ Heat

LG LW8016HR 7,500 115V Window-Mounted 3,850 BTU Supplemental Heat Function Air Conditioner, White


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LG LW8016HR 7,500 115V Window-Mounted 3,850 BTU Supplemental Heat Function Air Conditioner, White

 out of stock
Amazon.com
as of January 10, 2024 2:19 am

Features

  • Low Noise Performance - operates at sound levels as low as 50dB (in low mode) eliminating unnecessary noise.
  • Supplemental Heat - For cooler days use the supplemental heat option to add warmth to your space
  • Multiple Fan Speeds - 2 cooling, heating and fan speeds allow you to customize your cooling or heating.
  • Auto Restart - After a power failure, Auto Restart will automatically turn the unit back on when power is restored.
  • Cools Rooms Up to 320 Sq. Ft. - LW8016HR is ideal for cooling medium rooms (16' X 20')

LG LW2516ER Window-Mounted, White Air Conditioner, 24,500 BTU 230V


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LG LW2516ER Window-Mounted, White Air Conditioner, 24,500 BTU 230V

$849.95  in stock
3 new from $849.95
Amazon.com
as of January 10, 2024 2:19 am

Features

  • Multiple Fan Speeds: 3 cooling and fan speeds with Auto Cool allow you to customize your cooling
  • Maximum Usability: Easy to use electronic controls with remote
  • Auto Restart: After a power failure, Auto Restart will automatically turn the unit back on when power is restored
  • Cools Rooms up to 1,560 Sq. Ft.: LW2516ER is ideal for cooling medium rooms (39' X 40')

Air Supply 6320220F 2 HP 240 Volt 4.5 Amp Silencer Portable Pool Spa Air Blower


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Air Supply 6320220F 2 HP 240 Volt 4.5 Amp Silencer Portable Pool Spa Air Blower

$189.95  in stock
8 new from $189.95
Amazon.com
as of January 10, 2024 2:19 am

Features

  • 2 horsepower 240 Volt portable spa blower
  • Rubber motor mount to suppress noise while enabling the motor to vibrate without interference
  • Enduring spring check valve has been included in place of the unreliable flapper valves
  • The risk of clogging due to the aging of foam has been eliminated
  • For use with 2 inch plumbing

So, These are some of the best 300 btu pool heater with all the major features that you must be looking for. Now you can easily pick out the best one based on your budget, needs and preferences. Still, if you found yourself confused about choosing the best product, then you can try this Intex Solar Heater Mat for Above Ground Swimming Pool, 47in X 47in for more recommendations. Hope you enjoyed reading the article!